cryptography
含义: The practice and study of techniques for securing communication and data by converting information into codes that only authorised parties can read.
Cryptography is fundamental to modern digital security, underpinning everything from online banking to messaging apps. It encompasses symmetric encryption (same key to encrypt and decrypt), asymmetric encryption (public and private key pairs), and hashing. The field has a long history, from ancient ciphers to the Enigma machine of World War II and today's quantum-resistant algorithms.
例句
- End-to-end cryptography ensures that only the sender and recipient can read the messages. 端到端加密确保只有发送方和接收方能阅读消息。La criptografía de extremo a extremo garantiza que solo el remitente y el destinatario puedan leer los mensajes.エンドツーエンド暗号化により、送信者と受信者のみがメッセージを読めることが保証される。종단 간 암호화를 통해 발신자와 수신자만이 메시지를 읽을 수 있도록 보장된다.
- The study of cryptography has become essential for anyone working in cybersecurity. 密码学的学习对于任何从事网络安全工作的人来说都已变得至关重要。El estudio de la criptografía se ha vuelto imprescindible para cualquier persona que trabaje en ciberseguridad.暗号技術の学習はサイバーセキュリティに携わるすべての人にとって不可欠なものとなっている。암호학 학습은 사이버 보안 분야에 종사하는 모든 사람에게 필수적인 것이 되었다.
- Advances in quantum computing may eventually render current cryptography methods obsolete. 量子计算的进步最终可能使当前的密码学方法过时。Los avances en computación cuántica podrían acabar dejando obsoletos los métodos criptográficos actuales.量子コンピューティングの進歩により、現在の暗号技術がいずれ時代遅れになる可能性がある。양자 컴퓨팅의 발전으로 현재의 암호 기술이 머지않아 구식이 될 수 있다.
发音
用法指南
语境: professional, academic
语气: neutral
起源与历史
From Greek kryptos (hidden, secret) and graphein (to write). The term has been used in English since the 17th century, though the practice of secret writing dates back to ancient civilisations.
文化背景
Era: Modern
Generation: All ages
Social background: Universal
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